87867675 has 72 divisors (see below), whose sum is σ = 183845376. Its totient is φ = 39280320.

The previous prime is 87867673. The next prime is 87867707. The reversal of 87867675 is 57676878.

It is not a de Polignac number, because 87867675 - 2¹ = 87867673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87867673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 73432 + ... + 74618.

It is an arithmetic number, because the mean of its divisors is an integer number (2553408).

Almost surely, 2^87867675 is an apocalyptic number.

87867675 is an abundant number, since it is smaller than the sum of its proper divisors (95977701).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87867675 is a wasteful number, since it uses less digits than its factorization.

87867675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257 (or 1249 counting only the distinct ones).

The product of its digits is 3951360, while the sum is 54.

The square root of 87867675 is about 9373.7759200868. The cubic root of 87867675 is about 444.5729606933.

It can be divided in two parts, 8786 and 7675, that added together give a palindrome (16461).

The spelling of 87867675 in words is "eighty-seven million, eight hundred sixty-seven thousand, six hundred seventy-five".